Guys Going Commando—Sexy or Skanky?

When we recently spotted a photo of Mad Men hottie Jon Hamm strolling through the streets of NYC with his girlfriend, we thought, "Mmm!" And then we noticed Jon's, err, little Jon was out for a walk, too.

Yup, it appears like Jon went out in public totally commando. (Go ahead and stare at the pic on the left—we won't tell.) We love that he looks so confident, and frankly, the grin on Jennifer Westfeldt's face sums up exactly how we feel about it.

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Research has shown that it's better for a guy's sperm count to go without tight-fitting boxer shorts now and then, but Jon doesn't seem to be in a rush to have kids. Maybe he just didn't feel like wearing undies that day?

Sure, women go sans panties all the time, and experts say it's actually good for you. But when guys do it…well, we're not sure.

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